mirror of
https://github.com/krkn-chaos/krkn.git
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31f06b861a
This commit: - Adds a node scenario to stop and start an instance - Adds a node scenario to terminate an instance - Adds a node scenario to reboot an instance - Adds a node scenario to stop the kubelet - Adds a node scenario to crash the node
22 lines
609 B
Python
22 lines
609 B
Python
import subprocess
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import logging
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# Invokes a given command and returns the stdout
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def invoke(command):
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try:
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output = subprocess.Popen(command, shell=True,
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universal_newlines=True, stdout=subprocess.PIPE,
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stderr=subprocess.STDOUT)
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(out, err) = output.communicate()
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except Exception as e:
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logging.error("Failed to run %s, error: %s" % (command, e))
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return out
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def run(command):
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try:
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subprocess.run(command, shell=True, universal_newlines=True, timeout=45)
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except Exception:
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pass
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